The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 22, 1980
Filed:
Aug. 22, 1978
John W Vorreiter, Sunnyvale, CA (US);
Abstract
The present invention is directed to a support structure formed from a compound strap consisting of two or more links of different thicknesses. More particularly, the compound strap includes a thinner link which is connected to the cool end of the inner storage tank's outer wall and a thicker link which is connected to the warmer outer wall of a relatively larger outer tank which encloses the inner tank to provide a vacuum space. This vacuum space around the inner tank contains the thermal support straps preferably made of fiberglass epoxy resin material used to support the inner tank from the inner wall of the outer tank. The compound strap of the present invention minimizes the heat leak between the inner tank and the outer tank.